Listen to Sihina Lowak online. Sihina Lowak is a Sinhalese language song and is sung by Clarence Wijewardena. Sihina Lowak, from the album Unforgettable Melodies of Clarence Wijewardena, was released in the year 2000. The duration of the song is 4:42. Download Sinhalese songs online from JioSaavn.